Electron emission device, electron source, image display apparatus, and method for manufacturing electron emission device
    2.
    发明专利
    Electron emission device, electron source, image display apparatus, and method for manufacturing electron emission device 审中-公开
    电子发射装置,电子源,图像显示装置和制造电子发射装置的方法

    公开(公告)号:JP2009146639A

    公开(公告)日:2009-07-02

    申请号:JP2007320639

    申请日:2007-12-12

    Abstract: PROBLEM TO BE SOLVED: To provide: a method for manufacturing an electron emission device that exhibits stability in a manufacturing process and can perform low-voltage and high-efficiency electron emission stably; the electron emission device manufactured by such a manufacturing method; an electron source using the electron emission device; and a high-contrast image display apparatus using the electron source. SOLUTION: The method for manufacturing an electron emission device includes: a step of preparing a carbon layer containing conductive metal particles; a step of oxidizing part of the conductive metal particles; and a step of forming a dipole layer on the top surface of the carbon layer. The electron emission device is manufactured by such a manufacturing method for the electron emission device. The electron source includes a plurality of electron emission devices. The image display apparatus includes: the electron source; and a luminance member that emits light by electron irradiation. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 解决的问题:提供一种制造电子发射器件的方法,其在制造过程中表现出稳定性并且可以稳定地执行低电压和高效电子发射; 通过这种制造方法制造的电子发射装置; 使用电子发射装置的电子源; 以及使用该电子源的高对比度图像显示装置。 解决方案:用于制造电子发射器件的方法包括:制备含有导电金属颗粒的碳层的步骤; 氧化部分导电金属颗粒的步骤; 以及在碳层的顶表面上形成偶极子层的步骤。 通过这种电子发射器件的制造方法制造电子发射器件。 电子源包括多个电子发射装置。 该图像显示装置包括:电子源; 以及通过电子照射发光的亮度部件。 版权所有(C)2009,JPO&INPIT

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